Literature DB >> 23223513

Cadmium-free quantum dots as time-gated bioimaging probes in highly-autofluorescent human breast cancer cells.

Gopa Mandal1, Molly Darragh, Y Andrew Wang, Colin D Heyes.   

Abstract

We report cadmium-free, biocompatible (Zn)CuInS(2) quantum dots with long fluorescence lifetimes as superior bioimaging probes using time-gated detection to suppress cell autofluorescence and improve the signal : background ratio by an order of magnitude. These results will be important for developing non-toxic fluorescence imaging probes for ultrasensitive biomedical diagnostics.

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Year:  2012        PMID： 23223513      PMCID： PMC3570570          DOI： 10.1039/c2cc37529j

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  33 in total

Review 1.  Fluorescence spectroscopy of single biomolecules.

Authors:  S Weiss
Journal:  Science       Date:  1999-03-12       Impact factor: 47.728

2.  Turning the spotlight on cellular imaging.

Authors:  P Mitchell
Journal:  Nat Biotechnol       Date:  2001-11       Impact factor: 54.908

Review 3.  Luminescent quantum dots for multiplexed biological detection and imaging.

Authors:  Warren C W Chan; Dustin J Maxwell; Xiaohu Gao; Robert E Bailey; Mingyong Han; Shuming Nie
Journal:  Curr Opin Biotechnol       Date:  2002-02       Impact factor: 9.740

4.  Biologists join the dots.

Authors:  E Klarreich
Journal:  Nature       Date:  2001-10-04       Impact factor: 49.962

5.  Immunofluorescent labeling of cancer marker Her2 and other cellular targets with semiconductor quantum dots.

Authors:  Xingyong Wu; Hongjian Liu; Jianquan Liu; Kari N Haley; Joseph A Treadway; J Peter Larson; Nianfeng Ge; Frank Peale; Marcel P Bruchez
Journal:  Nat Biotechnol       Date:  2002-12-02       Impact factor: 54.908

6.  Long-term multiple color imaging of live cells using quantum dot bioconjugates.

Authors:  Jyoti K Jaiswal; Hedi Mattoussi; J Matthew Mauro; Sanford M Simon
Journal:  Nat Biotechnol       Date:  2002-12-02       Impact factor: 54.908

7.  The use of nanocrystals in biological detection.

Authors:  Paul Alivisatos
Journal:  Nat Biotechnol       Date:  2004-01       Impact factor: 54.908

8.  New light on quantum dot cytotoxicity.

Authors:  James M Tsay; Xavier Michalet
Journal:  Chem Biol       Date:  2005-11

Review 9.  Quantum dots for live cells, in vivo imaging, and diagnostics.

Authors:  X Michalet; F F Pinaud; L A Bentolila; J M Tsay; S Doose; J J Li; G Sundaresan; A M Wu; S S Gambhir; S Weiss
Journal:  Science       Date:  2005-01-28       Impact factor: 47.728

10.  Alexa dyes, a series of new fluorescent dyes that yield exceptionally bright, photostable conjugates.

Authors:  N Panchuk-Voloshina; R P Haugland; J Bishop-Stewart; M K Bhalgat; P J Millard; F Mao; W Y Leung; R P Haugland
Journal:  J Histochem Cytochem       Date:  1999-09       Impact factor: 2.479
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  12 in total

Review 1.  Fluorescence lifetime imaging microscopy in the medical sciences.

Authors:  René Ebrecht; Craig Don Paul; Fred S Wouters
Journal:  Protoplasma       Date:  2014-01-04       Impact factor: 3.356

Review 2.  Applications of functionalized nanomaterials in photodynamic therapy.

Authors:  Olayemi J Fakayode; Ncediwe Tsolekile; Sandile P Songca; Oluwatobi S Oluwafemi
Journal:  Biophys Rev       Date:  2018-01-02

3.  Influence of the Inner-Shell Architecture on Quantum Yield and Blinking Dynamics in Core/Multishell Quantum Dots.

Authors:  Pooja Bajwa; Feng Gao; Anh Nguyen; Benard Omogo; Colin D Heyes
Journal:  Chemphyschem       Date:  2016-01-12       Impact factor: 3.102

4.  Adipose Tissue-Derived Stem Cell Imaging Using Cadmium-Free Quantum Dots.

Authors:  Yoshiyuki Miyazaki; Hiroshi Yukawa; Hiroyasu Nishi; Yukihiro Okamoto; Noritada Kaji; Tsukasa Torimoto; Yoshinobu Baba
Journal:  Cell Med       Date:  2013-10-29

5.  Preparation of Photoluminescence Tunable Cu-doped AgInS2 and AgInS2/ZnS Nanocrystals and Their Application as Cellular Imaging Probes.

Authors:  Siqi Chen; Violeta Demillo; Minggen Lu; Xiaoshan Zhu
Journal:  RSC Adv       Date:  2016-05-19       Impact factor: 3.361

6.  Heat-up Synthesis of Ag-In-S and Ag-In-S/ZnS Nanocrystals: Effect of Indium Precursors on Their Optical Properties.

Authors:  Siqi Chen; Mojtaba Ahmadiantehrani; Jialong Zhao; Shaihong Zhu; Athanasios G Mamalis; Xiaoshan Zhu
Journal:  J Alloys Compd       Date:  2016-04-25       Impact factor: 5.316

Review 7.  III-V colloidal nanocrystals: control of covalent surfaces.

Authors:  Youngsik Kim; Jun Hyuk Chang; Hyekyoung Choi; Yong-Hyun Kim; Wan Ki Bae; Sohee Jeong
Journal:  Chem Sci       Date:  2019-11-26       Impact factor: 9.825

8.  Cd-free Cu-doped ZnInS/ZnS Core/Shell Nanocrystals: Controlled Synthesis And Photophysical Properties.

Authors:  Manpreet Kaur; Ashma Sharma; Murat Olutas; Onur Erdem; Akshay Kumar; Manoj Sharma; Hilmi Volkan Demir
Journal:  Nanoscale Res Lett       Date:  2018-06-18       Impact factor: 4.703

9.  Engineering Quantum Dots with Different Emission Wavelengths and Specific Fluorescence Lifetimes for Spectrally and Temporally Multiplexed Imaging of Cells.

Authors:  Butian Zhang; Chengbin Yang; Yuan Gao; Yue Wang; Chengfei Bu; Siyi Hu; Liwei Liu; Hilmi Volkan Demir; Junle Qu; Ken-Tye Yong
Journal:  Nanotheranostics       Date:  2017-03-03

Review 10.  Recent Advances in Electrochemical and Optical Biosensors Designed for Detection of Interleukin 6.

Authors:  Munezza Ata Khan; Mohammad Mujahid
Journal:  Sensors (Basel)       Date:  2020-01-23       Impact factor: 3.576
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